# ABB Time Delay Relay CT-ERE 1SVR550107R2100 - On Delay Timer

The ABB On Delay Time Relay CT-ERE **1SVR550107R2100** is a high-quality and reliable solution for precise time delay control in various industrial applications. This relay ensures accurate timing and dependable performance, making it ideal for automation systems and control panels.

Featuring a timing range of 3 to 300 seconds, this **time delay relay** provides flexibility for diverse operational requirements. It supports AC 220-240V 50/60Hz (A1/A2 terminals) and AC/DC 24V 50/60Hz (A1/B1 terminals) power inputs. Designed to meet IEC/EN 61812-1, IEC/EN 60947-5-1, and GB14048.5 standards, this **ABB relay** ensures top-notch quality and safety.

-   **Adjustable Timing Range:** Offers a wide range of 3 to 300 seconds for flexible control.
-   **Versatile Power Input:** Supports both AC and DC power options for varied applications.
-   **Robust Construction:** Withstands transient overvoltage up to 4 kV for reliable operation.
-   **Compact Design:** Lightweight at only 60 grams for easy installation and handling.
-   **Changeover Contact:** Features 1 C/O contact configuration for efficient switching.

**Specifications:**

-   Contact Configuration: 1 C/O (1 changeover)
-   Rated Current: 4A
-   Maximum Voltage Rating: 300V
-   Transient Overvoltage: Up to 4 kV
-   Fuse Protection: 10A fast-acting fuse
-   Compliance: IEC/EN 61812-1, IEC/EN 60947-5-1, GB14048.5

Trust in the ABB On Delay Time Relay for your critical timing control needs. Its robust design and adherence to international standards make it a dependable component for any industrial or automation system. Enhance your control systems with this **reliable time delay relay**.

[info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Relays > Time Delay Relays
- **Tags:** 1SVR550107R2100, ABB, automation, industrial relay, on delay timer, relay, time control, time delay relay

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- ABB Time Delay Relay CT-ERE 1SVR550107R2100 - On Delay Timer-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-time-delay-relay-1svr550107r2100)
> Updated: 2026-10-04